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bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set,
From: |
Lars Ingebrigtsen |
Subject: |
bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op |
Date: |
Wed, 09 Dec 2020 15:51:50 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Drew Adams <drew.adams@oracle.com> writes:
> 1. Use `M-x customize-option' for each of these:
>
> (defcustom foo 42
> "Foo..."
> :type '(restricted-sexp
> :tag "Positive integer"
> :match-alternatives ((lambda (x) (and (natnump x) (not (zerop
> x)))))
> :value ignore))
>
> (defcustom bar 42
> "Bar..."
> :type '(choice (restricted-sexp
> :tag "Positive integer"
> :match-alternatives ((lambda (x) (and (natnump x) (not
> (zerop x)))))
> :value ignore)))
>
> The `:tag' has no effect for `foo' - there is no label. I think that
> according to the doc it should have the same effect as for `bar'.
I can confirm that this behaviour is still present in Emacs 28. Mauro,
if you have time, could you take a look at this?
> 2. In addition, a reasonable and helpful enhancement for `choice' would
> be to not show `Value Menu' at all if there is only one choice
> available (i.e., when that button/menu is a no-op).
Makes sense.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op,
Lars Ingebrigtsen <=
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Mauro Aranda, 2020/12/09
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Drew Adams, 2020/12/09
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Mauro Aranda, 2020/12/11
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Drew Adams, 2020/12/11
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Lars Ingebrigtsen, 2020/12/11
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Mauro Aranda, 2020/12/11
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Lars Ingebrigtsen, 2020/12/12
- bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op, Mauro Aranda, 2020/12/13